Cal AI Co-founder Raises $10M for AI Agent Startup Persona

Zach Yadegari, co-founder of calorie-tracking app Cal AI, launched AI agent startup Persona with $10 million led by Vine Ventures, with Cory Levy and Collective Global participating. Cal AI topped $30 million in annual revenue before its March acquisition by MyFitnessPal. Yadegari left in June to build Persona, a personal assistant similar to Instinct and Meta's Muse.